Difficult Sudoku Eight Logic Puzzles (Vol 1)

Chapter 3: Fourteen Difficult (DiffLev 9-10) Sudoku-8 Puzzles (numbers 1-14)

• Step-by-step instructions for solving Puzzle 1, (40/64)   Diff: 9/6.3213.7972
• Step-by-step instructions for solving Puzzle 2, (42/64)   Diff: 9/6.9444.4361
• Step-by-step instructions for solving Puzzle 3, (42/64)   Diff: 9/5.4544.5753
• Step-by-step instructions for solving Puzzle 4, (44/64)   Diff: 9/7.4433.3686
• Step-by-step instructions for solving Puzzle 5, (44/64)   Diff: 9/7.3462.3964
• Step-by-step instructions for solving Puzzle 6, (45/64)   Diff: 9/5.5745.6544
• Step-by-step instructions for solving Puzzle 7, (40/64)   Diff: 10/42.4423.6762
• Step-by-step instructions for solving Puzzle 8, (42/64)   Diff: 10/74.2454.3247
• Step-by-step instructions for solving Puzzle 9, (43/64)   Diff: 10/64.5564.5341
• Step-by-step instructions for solving Puzzle 10, (43/64)   Diff: 10/62.41A3.7685
• Step-by-step instructions for solving Puzzle 11, (43/64)   Diff: 10/44.3365.3672
• Step-by-step instructions for solving Puzzle 12, (43/64)   Diff: 10/42.4673.3455
• Step-by-step instructions for solving Puzzle 13, (44/64)   Diff: 10/33.1336.7774
• Step-by-step instructions for solving Puzzle 14, (45/64)   Diff: 10/76.4145.6543